CN219929624U - A transfer oil storage device that is arranged in fuel tanker verification to use - Google Patents

A transfer oil storage device that is arranged in fuel tanker verification to use Download PDF

Info

Publication number
CN219929624U
CN219929624U CN202223468694.0U CN202223468694U CN219929624U CN 219929624 U CN219929624 U CN 219929624U CN 202223468694 U CN202223468694 U CN 202223468694U CN 219929624 U CN219929624 U CN 219929624U
Authority
CN
China
Prior art keywords
oil storage
horizontal
plate
oil
mounting bracket
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202223468694.0U
Other languages
Chinese (zh)
Inventor
张稳
冒永
任静静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu New Starting Point Testing Technology Co ltd
Original Assignee
Jiangsu New Starting Point Testing Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu New Starting Point Testing Technology Co ltd filed Critical Jiangsu New Starting Point Testing Technology Co ltd
Priority to CN202223468694.0U priority Critical patent/CN219929624U/en
Application granted granted Critical
Publication of CN219929624U publication Critical patent/CN219929624U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)

Abstract

The utility model relates to the field of gasoline detection structures, in particular to a transfer oil storage device used in the verification of a fuel dispenser, which comprises a large-capacity oil storage tank, a mounting bracket, a horizontal adjustment group and a standard metal gauge; according to the utility model, oil materials generated by carrying out multiple oil material verification through the standard metal measuring device are all sent into corresponding oil storage cavities through the oil storage pipes to be temporarily stored, and once the oil materials in the oil storage cavities are discharged into an oil reservoir after being stored to a certain amount, so that the oil gas generation is reduced, and the risk is reduced; the horizontal adjustment group is installed the top of frame is located between frame and the installing support, and every horizontal adjustment spare is connected one the landing leg is used for the adjustment the landing leg to can adjust the level with whole installing support, when ground takes place the slope, can adjust installing support and standard metal gauge to the horizontality through the horizontal adjustment group, promote the measurement accuracy of standard metal gauge.

Description

A transfer oil storage device that is arranged in fuel tanker verification to use
Technical Field
The utility model relates to the field of gasoline detection structures, in particular to a transfer oil storage device used in the verification of a fuel dispenser.
Background
Standard metal gauges are structured as defined, made of metal, with a defined volume, and can be used as a gauge for the transfer of volume values. The standard metal gauge is widely applied to flow and capacity metering of verification oiling machines, volume pipes, flow meters and the like, detected objects relate to the fields of civilian life, trade settlement and the like, and is widely applied in life, and accuracy is critical, so that verification of the standard metal gauge is very important. The automatic calibration device of the standard metal gauge takes an equal standard metal gauge as a main standard gauge, and is usually used as a standard device and equipment for tracing the magnitude of the standard metal gauge for second-class, third-class or working.
At present, according to the requirements of the national regulations JJG443 'fuel dispenser', the fuel dispenser for trade settlement of a gas station needs to be subjected to metering verification work for not less than 6 months. The traditional method is to manually carry the container storing the gasoline and the fuel oil for detection, but the efficiency is quite low, and the measured oil product cannot be conveniently discharged back to the oil tank of the gas station.
The gasoline and diesel oil filling station added into the standard cylinder in the verification process of the oiling machine needs to be recycled into the oil storage tank, and oil gas leakage is easy to occur when the oil storage tank is frequently opened, so that potential safety hazards are generated.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a transit oil storage device used in the verification of a fuel dispenser, and solves the problems that a gasoline and diesel oil station added into a standard cylinder needs to be recycled into an oil storage tank in the verification process of the existing fuel dispenser, and oil gas leakage is easy to occur when the oil storage tank is frequently opened, so that potential safety hazards are generated.
In order to solve the technical problems, the technical scheme of the utility model is as follows: a transfer oil storage device for use in fuel tanker verification, its innovation point lies in: the device comprises a large-capacity oil storage tank, a mounting bracket, a horizontal adjustment group and a standard metal gauge;
the large-capacity oil storage tank is of a rectangular structure, the large-capacity oil storage tank is arranged in a rectangular structure frame, at least one oil storage cavity is formed in the large-capacity oil storage tank, at least one oil storage port and an oil discharge port are formed in the large-capacity oil storage tank, and each oil storage cavity corresponds to one oil storage port and one oil discharge port and is communicated with the corresponding oil storage port;
at least one mounting bracket is arranged at the top end of the frame;
each mounting bracket is internally provided with one standard metal gauge, and an oil storage pipe is connected between a liquid outlet of the standard metal gauge and the oil storage port;
the horizontal adjustment group is arranged at the top end of the frame and positioned between the frame and the mounting bracket and is used for horizontally adjusting the mounting bracket.
Further, a plurality of universal wheels are installed to the bottom of frame, and a plurality of fixed plate groups are installed at the top of frame, and every fixed plate group includes a plurality of fixed plates that vertically set up, and fixed plate group, installing support, oil storage chamber and the number of level adjustment group are unanimous, and one-to-one.
Further, the mounting bracket comprises a mounting ring and a plurality of supporting legs, wherein the mounting ring is horizontally arranged, and the supporting legs are fixed at the circumference side of the bottom end of the mounting ring at equal intervals by taking the circle center of the mounting ring as the circle center;
the bottom of landing leg outwards extends there is horizontal joint portion.
Further, the level adjustment group includes a plurality of level adjustment spare, and this a plurality of level adjustment spare is circular distribution, and every level adjustment spare is connected one the landing leg is used for the adjustment the landing leg, the level adjustment spare includes a stand, lock bolt, bottom horizontal support board and the upper portion horizontal limiting plate that sets up from bottom to top, the stand sets up on the fixed plate, bottom horizontal support board middle part passes the stand sets up the fixed plate top, be close to on this bottom horizontal support board one side department of collar has seted up first vertical hole, set up on upper portion horizontal limiting plate with the second vertical hole that first vertical hole coaxial line set up, joint portion set up bottom horizontal plate with between the upper portion horizontal limiting plate, lock bolt passes in proper order second vertical hole and first vertical hole screw up to press from both sides tight joint portion.
Further, a vertical guide rod is fixed on the fixed plate at one side of the upright post far away from the first vertical hole, and a guide hole for accommodating the vertical guide rod is formed in the bottom horizontal support plate at one side of the bottom horizontal support plate far away from the first vertical hole; the upright post is in threaded connection with the middle part of the bottom horizontal supporting plate;
the one end that keeps away from the second on the upper portion horizontal limiting plate is offered and is held the unthreaded hole that the stand passed, and is equipped with a spring in stand week portion cover, and the top of this spring is fixed the bottom of upper portion horizontal limiting plate, the bottom mounting of this spring is in the top of bottom horizontal support board.
Furthermore, the mounting brackets with different specifications are provided with mounting rings with different inner and outer warps and supporting legs with different lengths, and the sizes of the clamping parts are consistent; the sizes of the plurality of horizontal adjusting pieces of the horizontal adjusting groups of different specifications are also consistent, but the distances among the plurality of horizontal adjusting pieces are different, and the supporting leg clamping parts are used for clamping the mounting bracket of the adapting specification.
Further, a limiting protruding block is further arranged on one side, close to the mounting ring, of the bottom horizontal supporting plate, and a containing area for containing the clamping portion is reserved between the limiting protruding block and the second vertical hole.
The utility model has the advantages that:
according to the utility model, oil materials generated by carrying out multiple oil material verification through the standard metal measuring device are all sent into corresponding oil storage cavities through the oil storage pipes to be temporarily stored, and once the oil materials in the oil storage cavities are discharged into an oil reservoir after being stored to a certain amount, so that the oil gas generation is reduced, and the risk is reduced;
the horizontal adjustment groups are arranged at the top end of the frame and positioned between the frame and the mounting bracket, each horizontal adjustment piece is connected with one supporting leg and used for adjusting the supporting leg, so that the whole mounting bracket can be adjusted to be horizontal, when the ground is inclined, the mounting bracket and the standard metal gauge can be adjusted to be horizontal through the horizontal adjustment groups, and the measurement precision of the standard metal gauge is improved;
the mounting brackets with different specifications are provided with mounting rings with different inner and outer warps and supporting legs with different lengths, but the sizes of the clamping parts are consistent; the sizes of the plurality of horizontal adjustment pieces of the horizontal adjustment groups with different specifications are consistent, but the distances among the plurality of horizontal adjustment pieces are different, and the support leg clamping parts are used for clamping the mounting brackets with the matched specifications, so that the horizontal adjustment groups do not need to be prepared with various specifications, the universality is strong, and the inventory cost is reduced;
the periphery of the upright post is sleeved with a spring, the top end of the spring is fixed at the bottom end of the upper horizontal limiting plate, and the bottom end of the spring is fixed at the top end of the bottom horizontal supporting plate so as to push the upper horizontal limiting plate upwards, so that the interval between the upper horizontal limiting plate and the bottom horizontal supporting plate is enlarged, and the subsequent clamping part can be conveniently and smoothly plugged between the upper horizontal limiting plate and the bottom horizontal supporting plate;
one side of the bottom horizontal support plate, which is close to the mounting ring, is further provided with a limiting lug, and a containing area for containing the clamping part is reserved between the limiting lug and the second vertical hole, and the side edge of the clamping part is limited by the limiting lug, so that the clamping part is prevented from moving out of the bottom horizontal support plate, the quick positioning of the clamping part is realized, and the installation smoothness of the clamping part is improved.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a front view of the present utility model.
Fig. 2 is a top view of the present utility model.
Fig. 3 is an enlarged view of a part of the structure of the present utility model.
Fig. 4 is a partial structural cross-sectional view of the present utility model.
Description of the embodiments
A transfer oil storage device for use in fuel dispenser certification as shown in fig. 1 to 4 includes a high capacity oil storage tank 1, a mounting bracket, a leveling group and a standard metal gauge.
The high-capacity oil storage tank 1 is of a rectangular structure, 2 oil storage cavities are arranged in the high-capacity oil storage tank 1 and are a first oil storage cavity and a second oil storage cavity respectively, 2 oil storage ports and 2 oil discharge ports are formed in the high-capacity oil storage tank 1, and each oil storage cavity corresponds to one oil storage port and one oil discharge port and is communicated with the corresponding oil storage port.
The high-capacity oil storage tank 1 is arranged in a rectangular structural frame 2, 4 universal wheels are arranged at the bottom of the frame 2, 2 fixing plate groups are arranged at the top of the frame 2, each fixing plate group comprises 3 fixing plates 3 which are longitudinally arranged and are arranged at equal intervals, and the 2 fixing plate groups are respectively a first fixing plate group and a second fixing plate group.
The top end of the frame 2 is provided with 2 mounting brackets, and the 2 mounting brackets are respectively a first mounting bracket 5 arranged above the first fixed plate group and a second mounting bracket 6 arranged above the second fixed plate group.
The first mounting bracket 5 comprises a mounting ring 51 and 4 supporting legs 52, wherein the mounting ring 51 is horizontally arranged, and the supporting legs 52 are fixed at the bottom end circumference side of the mounting ring 51 at equal intervals by taking the circle center of the mounting ring 51 as the circle center.
The bottom of the leg 52 extends outwards to form a horizontal clamping portion 53, and the horizontal clamping portion 53 is a horizontal clamping plate.
Mounting brackets of different specifications have mounting rings 51 of different inner and outer diameters and legs 52 of different lengths, but the sizes of the clamping portions 53 are all consistent.
The liquid outlet of the standard metal gauge is arranged at the center of the bottom of the standard metal gauge.
The standard metal gauge is provided with two standard metal gauges, namely a first standard metal gauge 7 arranged in a mounting ring 51 of the mounting bracket and a second standard metal gauge 8 arranged in the mounting ring 51 of the second mounting bracket, the first standard metal gauge and the second standard metal gauge are vertically arranged, a first oil storage pipe is connected between a liquid outlet of the first standard metal gauge 7 and an oil storage port of a first oil storage cavity, and a second oil storage pipe is connected between a liquid outlet of the second standard metal gauge 8 and the oil storage port of the second oil storage cavity.
The fixed plate group, the mounting bracket, the oil storage cavity and the horizontal adjustment group are identical in number and correspond to each other one by one.
The plurality of horizontal adjustment members 9 of the horizontal adjustment group of different specifications are also identical in size, but the distances between the plurality of horizontal adjustment members 9 are different, and the leg 52 of the mounting bracket for the fitting specification is engaged with the engaging portion 53.
The horizontal adjustment group is arranged at the top end of the frame 2 and is positioned between the frame 2 and the mounting bracket and used for horizontally adjusting the mounting bracket.
The horizontal adjustment group comprises 4 horizontal adjustment pieces 9, the 4 horizontal adjustment pieces 9 are distributed on the fixed plate group in a round shape, and each horizontal adjustment piece 9 is connected with one supporting leg 52 for adjusting the supporting leg 52.
The horizontal adjusting member 9 includes a column 91, a locking bolt 92, a bottom horizontal supporting plate 93 and an upper horizontal limiting plate 94 which are arranged from bottom to top, wherein the column 91 is cylindrical, external threads are arranged on the periphery of the column 91, and the bottom horizontal supporting plate 93 and the upper horizontal limiting plate 94 are rectangular.
The fixing plate 3 is provided with a convex limiting groove 95 with an upward opening, a limiting block 96 is arranged at the inner bottom end of the convex limiting groove 95, the bottom end of the upright post 91 is fixed with the top end of the limiting block 96 by penetrating into the convex limiting groove 95, the upright post 91 is rotatably arranged on the fixing plate 3, and a disc 97 is fixed at the top end of the upright post 91.
The middle part of bottom horizontal support plate 93 is equipped with a connecting hole 916, be equipped with the internal thread in this connecting hole 916, then bottom horizontal support plate 93 and stand 91 threaded connection, and bottom horizontal support plate 93 sets up in fixed plate 3 top, one side that is close to collar 51 on this bottom horizontal support plate 93 goes out and has offered first perpendicular hole 912, offer the second perpendicular hole that sets up with first perpendicular hole 912 coaxial line on upper portion horizontal limiting plate 94, joint portion 53 sets up between bottom horizontal plate and upper portion horizontal limiting plate 94, locking bolt 92 passes second perpendicular hole in proper order and first perpendicular hole 912 screw up, thereby press from both sides tight joint portion 53.
A limiting protrusion 98 is further disposed on the bottom horizontal support plate 93 at a side close to the mounting ring 51, and a receiving area 99 for receiving the clamping portion 53 is reserved between the limiting protrusion 98 and the second vertical hole.
A vertical guide rod 911 is fixed to the fixing plate 3 at a side of the upright post 91 away from the first vertical hole 912, and a guide hole 913 for accommodating the vertical guide rod 911 is formed in the bottom horizontal support plate 93 at a side of the upright post 91 away from the first vertical hole 912.
The upper horizontal limiting plate 94 is provided with a light hole 914 which is far away from the second vertical hole and is used for accommodating the upright post 91 to pass through, a spring 915 is sleeved on the periphery of the upright post 91, the top end of the spring 915 is fixed at the bottom end of the upper horizontal limiting plate 94, and the bottom end of the spring 915 is fixed at the top end of the bottom horizontal supporting plate 93.
The working principle of the patent is as follows:
the first standard metal gauge 7 is used for performing first oil verification, the first oil storage cavity is used for temporarily storing first oil generated by oil verification of the first standard metal gauge 7, the second standard metal gauge 8 is used for performing second oil verification, and the second oil storage cavity is used for temporarily storing second oil generated by oil verification of the second standard metal gauge 8;
leveling: the device is moved to a designated position by using universal wheels, a first fixed plate group and a second fixed plate group are arranged on a frame 2, and a horizontal adjustment group is arranged on each of the first fixed plate group and the second fixed plate group;
4 horizontal adjusting pieces 9 on the first fixed plate group are distributed on the fixed plate group in a circular shape, the circle centers of the 4 horizontal adjusting pieces 9 are collinear with the central axis of the first standard metal gauge 7, the disc 97 on each horizontal adjusting piece 9 is rotated, so that the bottom horizontal supporting plate 93 is vertically lifted until all the bottom horizontal supporting plates 93 are positioned at the same horizontal height, the 4 clamping parts 53 of the first mounting bracket 5 are moved to the position of the side, far away from the limit protrusion, of the bottom horizontal supporting plate 93, then the first mounting bracket 5 is lowered until the bottom ends of the clamping parts 53 are flush with the top ends of the bottom horizontal supporting plates, then the first mounting bracket 5 is rotated towards the limit protrusion direction, the clamping parts 53 smoothly enter the accommodating area 99, then the clamping parts 53 are sequentially screwed through the second vertical holes and the first vertical holes 912 by using the locking bolts 92, the first standard metal gauge 7 is lifted into the mounting ring 51 of the first mounting bracket 5 and mounted after all the four clamping parts 53 are clamped, and the mounting method of the second standard metal gauge 8 is the same as the standard metal gauge 7;
and (3) oil discharge: the oil materials generated by the repeated oil material verification of the first standard metal measuring device and the second standard metal measuring device are all sent into the corresponding first oil storage cavity and the second oil storage cavity through the oil storage pipe to be temporarily stored, and when the oil materials in the first oil storage cavity and the second oil storage cavity are stored to a certain amount, the oil materials are discharged into an oil warehouse at one time, so that the oil gas generation is reduced, and the risk is reduced.
It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. A transfer oil storage device that is arranged in fuel tanker verification to use, its characterized in that: the device comprises a large-capacity oil storage tank, a mounting bracket, a horizontal adjustment group and a standard metal gauge;
the large-capacity oil storage tank is of a rectangular structure, the large-capacity oil storage tank is arranged in a rectangular structure frame, at least one oil storage cavity is formed in the large-capacity oil storage tank, at least one oil storage port and an oil discharge port are formed in the large-capacity oil storage tank, and each oil storage cavity corresponds to one oil storage port and one oil discharge port and is communicated with the corresponding oil storage port;
at least one mounting bracket is arranged at the top end of the frame;
each mounting bracket is internally provided with one standard metal gauge, and an oil storage pipe is connected between a liquid outlet of the standard metal gauge and the oil storage port;
the horizontal adjustment group is arranged at the top end of the frame and positioned between the frame and the mounting bracket and is used for horizontally adjusting the mounting bracket.
2. A transfer oil reservoir for use in a fuel dispenser assay according to claim 1, wherein: the bottom of the frame is provided with a plurality of universal wheels, the top of the frame is provided with a plurality of fixed plate groups, each fixed plate group comprises a plurality of fixed plates which are longitudinally arranged, and the fixed plate groups, the mounting brackets, the oil storage cavities and the horizontal adjustment groups are consistent in number and correspond to each other one by one;
the mounting bracket comprises a mounting ring and a plurality of supporting legs, wherein the mounting ring is horizontally arranged, and the supporting legs are fixed at the circumference side of the bottom end of the mounting ring at equal intervals by taking the circle center of the mounting ring as the circle center;
the bottom of landing leg outwards extends there is horizontal joint portion.
3. A transfer oil reservoir for use in a fuel dispenser assay according to claim 2, wherein: the horizontal adjustment group comprises a plurality of horizontal adjustment pieces, the plurality of horizontal adjustment pieces are circularly distributed, each horizontal adjustment piece is connected with one supporting leg and used for adjusting the supporting leg, each horizontal adjustment piece comprises an upright post, a locking bolt, a bottom horizontal support plate and an upper horizontal limit plate, wherein the bottom horizontal support plate is arranged from bottom to top, the upright post is arranged on the fixing plate, the middle part of the bottom horizontal support plate penetrates through the upright post and is arranged above the fixing plate, a first vertical hole is formed in the bottom horizontal support plate, a second vertical hole which is coaxially arranged with the first vertical hole is formed in one side of the mounting ring, the clamping part is arranged between the bottom horizontal plate and the upper horizontal limit plate, and the locking bolt sequentially penetrates through the second vertical hole and the first vertical hole so as to clamp the clamping part.
4. A transfer oil reservoir for use in a fuel dispenser assay according to claim 3, wherein: a vertical guide rod is fixed on the fixed plate at one side of the upright post far away from the first vertical hole, and a guide hole for accommodating the vertical guide rod is formed in the bottom horizontal support plate at one side of the fixed plate far away from the first vertical hole; the upright post is in threaded connection with the middle part of the bottom horizontal supporting plate;
the one end that keeps away from the second on the upper portion horizontal limiting plate is offered and is held the unthreaded hole that the stand passed, and is equipped with a spring in stand week portion cover, and the top of this spring is fixed the bottom of upper portion horizontal limiting plate, the bottom mounting of this spring is in the top of bottom horizontal support board.
5. A transfer oil reservoir for use in a fuel dispenser assay according to claim 1 or 2, wherein: the mounting brackets with different specifications are provided with mounting rings with different inner and outer warps and supporting legs with different lengths, but the sizes of the clamping parts are consistent; the sizes of the plurality of horizontal adjusting pieces of the horizontal adjusting groups of different specifications are also consistent, but the distances among the plurality of horizontal adjusting pieces are different, and the supporting leg clamping parts are used for clamping the mounting bracket of the adapting specification.
6. A transfer oil reservoir for use in a fuel dispenser assay according to claim 3, wherein: and a limiting lug is further arranged on one side, close to the mounting ring, of the bottom horizontal supporting plate, and a containing area for containing the clamping part is reserved between the limiting lug and the second vertical hole.
CN202223468694.0U 2022-12-26 2022-12-26 A transfer oil storage device that is arranged in fuel tanker verification to use Active CN219929624U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223468694.0U CN219929624U (en) 2022-12-26 2022-12-26 A transfer oil storage device that is arranged in fuel tanker verification to use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223468694.0U CN219929624U (en) 2022-12-26 2022-12-26 A transfer oil storage device that is arranged in fuel tanker verification to use

Publications (1)

Publication Number Publication Date
CN219929624U true CN219929624U (en) 2023-10-31

Family

ID=88500654

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223468694.0U Active CN219929624U (en) 2022-12-26 2022-12-26 A transfer oil storage device that is arranged in fuel tanker verification to use

Country Status (1)

Country Link
CN (1) CN219929624U (en)

Similar Documents

Publication Publication Date Title
CN219929624U (en) A transfer oil storage device that is arranged in fuel tanker verification to use
CN210981785U (en) Test bed for flow unevenness of fuel nozzle assembly of aircraft engine
CN213265728U (en) Oiling machine oil gun calibration device
CN211725706U (en) Acid hydrocarbon proportion meter device for reactor
CN208501656U (en) A kind of scene loading plate method Rebound Modulus of Subgrade measurement device
CN215240464U (en) Quick and accurate mounting device for flange branch pipe
CN102032847A (en) Level measurement method for bottom edge part with liquid tank and volume detection method for tank bottom
CN214080078U (en) Counter-force wall and counter-force pedestal loading hole built-in fitting preparation frock mould
CN217153788U (en) Gas holder for petrochemical
CN215862370U (en) Oil product accommodating device for detection of oiling machine
CN203453710U (en) Pressurized plugging device for oil-stolen hole on petroleum pipeline
CN102252578B (en) Measuring instrument and measuring method for radial deviation and detecting method for capacity of metal can with liquid
CN210719388U (en) Explosion-proof double-layer movable weighing equipment
CN220786918U (en) Metering tank with anti-overturning structure
CN206859215U (en) A kind of retaining wall construction anchor pole
CN216348184U (en) Pipeline collision opening group is to reverse unloading measurement appurtenance
CN215492000U (en) Avoid tanker aircraft calibrating installation's of tilting measurement container
CN216593170U (en) Bulge deformation size measuring instrument for pressure-bearing special equipment
CN216348201U (en) Utensil is examined in special use of 90 return bends
CN219104127U (en) Water meter flow detection device
CN221037364U (en) Quick detection angle conversion device
CN212693028U (en) Flowmeter measuring table clamping device
CN213147903U (en) Large-diameter guide pipe for installing various measuring devices on large storage tank
CN215049924U (en) Automatic oil outlet system of oil tank of novel thermal cracking equipment
CN210833829U (en) PP metering tank

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant